Answered: *18. For the network in Fig. 7.81 O: a.…

*18. For the network in Fig. 7.81 O: a. Determine the currents /, I,, ls, and l4. b. Calculate V, and Voc- Va 6Ω R4. 14 N RS 20 Ω b R2 , 10 Ω I 20 V R3 R1 Fig. 7.81 Problem 18.

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter21: Circuits And Dc Instruments

Section: Chapter Questions

Problem 25PE: (a) What is the internal resistance of a voltage source if its terminal voltage drops by 2.00 V when...

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Question

*18. For the network in Fig. 7.81 O:
a. Determine the currents /, I,, ls, and l4.
b. Calculate V, and Voc-
Va
6Ω
R4.
14 N
RS
20 Ω
b
R2
, 10 Ω
I 20 V R3
R1
Fig. 7.81
Problem 18.

Expert Solution

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Given that:-

Electrical circuit is given in the question.

R1=10ohm, R2=20ohm, R3=5ohm, R4=14ohm and R5=6ohm

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